Granted Patent
Utility
US 5,763,992 · App. 08/677,783
In-line electron gun for color cathode ray tube
Inventor:
Eun-Cheol Lee
Patented Case
View Patent ↗
Granted: Jun 9, 1998
Filed: Jul 10, 1996
Inventor
Eun-Cheol Lee
Assignee (at issue)
LG ELECTRONICS INC.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.